Also known as: Ethanedioic acid, dipotassium salt, monohydrate. Molecular formula: K2C2O4 ⋅ H2O Elements: Carbon (C), Hydrogen (H), Potassium (K), Oxygen (O) Molecular weight: 184.23 g/mol Molar volume: 86.493 cm³/mol CAS Registry Number (CAS RN): 6487-48-5 Bookmar...